One of the key indicators of river health is biochemical oxygen demand (BOD), which measures the amount of oxygen needed to break down organic waste in water. Higher BOD levels generally mean higher pollution.
The proposed cruise service aims to offer residents and tourists a new way to experience the Yamuna.
Yamuna Cruise To Launch Before Chhath, But Data Shows River Still Polluted
Oct 28, 2026 | 1:43 PM
